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On Teaching

March 3, 2016
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Gavin Black is the director of the Princeton Early Keyboard Center in Princeton, New Jersey. Gavin Black’s website is www.gavinblack-baroque.com and he can be reached by e-mail at [email protected].

Velocity IV

My approach to helping someone to play fast has been rooted in ways of discovering that the fingers of each hand separately can move very fast when playing one line or voice—one note at a time. There are two parts to this. One is discovering that our fingers can move as fast as the music requires—and thus the limitations on velocity are mental rather than physical. Another is exploring ways of knowing what’s coming up in a passage so that we don’t stumble or hesitate because of uncertainty. This permits us to turn the potential to move our fingers fast enough, or faster, into a reality in performance. 

There are several parallel next steps. One is achieving reliable velocity in one hand when that hand is playing more than one voice. There are two meaningfully different subcategories of this: a hand playing two or more contrapuntal lines, and a hand playing chords. (These can shade over into each other.) Another is achieving appropriate velocity with the two hands together. This can also be subdivided: each hand playing one voice, one hand playing a line and the other hand chords, each hand playing multiple-note texture, and so on. 

 

Fingering and relaxation

It is easier to achieve the physical and mental relaxation and focus that are necessary for velocity when you are only doing one thing. If a hand is only playing one note at a time, it is trivially easy for the hand to relax—playing one note at a time can’t require the hand to be in an awkward position, it can’t force tension-prone fingerings, and, in principle, it permits any finger that is not actually depressing a note to relax fully. (Psychologically that can be more easily said than done.) Playing more than one note at a time in a hand doesn’t satisfy any of the above, and it gives us more to think about. So fingering planning is both more constrained (the more notes you must play at once, the fewer different ways there are to deploy the fingers over those notes) and trickier in its relation to the comfort necessary to move quickly. And the need for preparation is even greater. 

The Gigue from Bach’s D minor English Suite is almost legendarily difficult. It is meant to be at least fairly fast in performance. It has a number of moments in which one hand keeps up a sustained trill while also playing other notes. Thus it is an interesting test case here. Example 1 shows this sort of writing.

There is a lot more like this in the movement, but this particular bit is best as a velocity exercise, since there is absolutely no way to isolate the trill in one hand. It is possible to play it in either hand (though significantly harder in the right). This can work as an exercise for the right hand, the left, and then for both together.

Let’s start with the trill into the left hand. Most people would play it that way, since the other material in the left hand is less complex than that in the right hand. (It is certainly how I would play it, but we are again using this passage as an exercise, and thus sort of exploiting it. We will also consider how it works with the trill in the right hand. Just as with the passage from the Toccata in C Major, BWV 564, which we looked at earlier in this series, our shameless exploitation of the passage as an example of unbridled velocity does not imply anything about a good tempo for performance of the piece.)

As Example 2 shows, the notes of the trill can be thought of for this purpose as thirty-second notes, and the trill fingering will almost certainly have to be 1/2. The other (bass) notes can be played with a selection of 3, 4, 5 based on the player’s particular hands, habits, and preferences. (Watch out for a fingering that cocks the wrist outward more than necessary. Avoiding this will probably be easier the more you use 4 and 5 rather than 3.) Once you have decided on fingering, this is the practice protocol for the present purpose:

1) Play middle C and the first seven notes of the trill. That is, get to the moment when you would play the G#, but don’t play that note. 

2) Repeat this, getting it ever faster. Try to feel the trill notes the same way that you did the single-voice velocity exercises from earlier—that is, keep them light, with the hand not bearing into the keys, but rather feeling like it is floating upward a bit. Try not to let playing and releasing the middle C affect you. Notice it just enough to make sure that when you release the note (more or less as you release the fourth note or play the fifth note of the trill) you don’t let that release gesture put any tension into the hand. 

3) After you have done this enough that it feels natural and is at a tempo that sounds and feels very fast, add the G#. Again, the point is not to let the addition of this note change the feeling of anything. Play it, but try not to notice that you are playing it. Keeping the release of the C light is the prerequisite for being able to play the G# lightly. 

4) When this is comfortable, add the next few trill notes, without playing the A, regardless of whether you are adding enough trill notes that you have in theory reached the moment for that note. 

The next step is to do the same thing starting elsewhere: on the second beat, where the prevailing notes are G# and F—going through the moment where the A is played, to the moment where the bass note is a B-natural—or beginning at the A and F, and going just over the barline. After you have done this with each segment, the next step is to string it together. First, remind yourself of the feeling of just the initial segment, then starting at the beginning and going through, say, a half-measure, then starting at the beginning and going through the whole measure. The point is to be doing this at a very fast tempo. As you cross each of the spots where you began drilling new segments, make sure to keep the feeling of relaxation going: use your memory of starting at that point to renew that feeling. 

 

Learning, practicing, 

and lightness

This process is really three things at once: a way of learning this passage; a template for practicing other fast passages with more than one thing going on in a hand; and a way to focus on the feeling of lightness, preparation, and keeping going. In time—that is, after practicing a number of passages this way—the third of these will come to predominate. It will become possible to recapture that feeling without going through a process of this sort or in this amount of detail. 

This is all akin to regular, everyday practicing, in which we break things into small units and add complexity as simpler things become solid. The main difference is that in regular practicing, we start very slowly and increase tempo gradually. It is important never to get ahead of a tempo that feels comfortable. Here, while we don’t want to use a practice tempo that makes things fall apart, we are eager to live in the region of high velocity as promptly and as much as possible. We learn to move our fingers very fast over the notes by—initially and for as long as necessary—keeping the segments that we are playing very short. This is an important difference in emphasis in the structure of practicing.

To use this Bach passage as an exercise for playing two voices together in the right hand at high speed, the procedure would be the same: use the trill notes as an anchor and add notes from the upper voice gradually. The trill will again probably be best played with fingers 1 and 2, and the upper notes probably mostly with 4 and 5: perhaps 5-4-5-5-4-5, etc. It might be a more useful exercise to double the number of trill notes in relation to the sixteenth notes of the upper voice (i.e., make them sixty-fourth notes). The first step is to play the A and the F together and keep the trill notes going without adding any more of the notes from the upper voice. The next step is to start this way, but add the second note of the upper voice—the G#—and so on, following the template that we used above for the left hand. Progress through this passage will be slower than it was for the left-hand version, because there are more notes.

It is equally interesting to use the passage as an exercise in working both hands together up to as fast a speed as you can. Start by going through the process described above for the lower two voices in the left hand. Then go over the upper voice by itself as a right-hand part. Then go back to the beginning and play the passage in extremely short bursts: as short as it takes to enable you to do it fast. This might be a dotted-eighth-note’s worth at a time, or less. The technique of holding a note as if there is a fermata while you remind yourself of the feeling of playing the next note or two, and then playing only that next little bit extremely fast, can work very well in this case.

Example 3 is a contrapuntal passage from Brahms’s Prelude and Fugue in A Minor. The student can combine various techniques. In the first quoted measure in the right hand, after working out fingering, one could play the second voice (B-A-G#-rest-F#) a few times, progressively faster, then add the upper voice one note at a time. Or play the two voices on the downbeat (E and B) holding those notes indefinitely long. Then, only when ready, play the second and third beats—both voices together—as fast as possible, not going past the third beat. Then start on the second beat, stopping on the D# in the upper voice. In something like the third quoted measure—with its more consistently active voices—the player can practice each voice separately, in the normal manner, but as a short enough sample that it can get quite fast quite efficiently. Practice each voice—with the intended fingering, in the ways that I outlined for individual voices in the last few columns—until it can go very fast. Then put the two voices together in chunks of perhaps three eight-notes-worth at a time. The principles are always the same: use an amount of planning that makes everything utterly predictable, focus on short bits (which makes the predictability easier to achieve in the first place and to maintain), and keep everything light and relaxed.

In a chordal passage, the notion of practicing voices separately doesn’t apply. In keeping with the principle of simplifying, if we aren’t going to practice separately notes that end up being played together, then it is even more important to practice in small increments. Example 4 is an excerpt from near the end of Scherzo, Sortie in D Major by Lefébure-Wely.

The right-hand part provides a good opportunity to practice chords. The fingering will probably fall into place quite naturally: a lot of 5-3-1, 5-2-1, 4-2-1, and so on, depending on one’s hand shape. Once fingering has been worked out, playing and holding a chord, then playing the next two chords as quickly as possible, will probably be the most fruitful technique. The left-hand part is a typical opportunity to practice playing octaves fast, using this same technique. 

What, in the end, is the point of this discussion of velocity? In using a passage from the repertoire as an exercise here, I have said that in doing so I am misrepresenting that passage—that we are exploiting it or latching onto it as parasites. This happens because no one can say whether a given (fast) passage is or isn’t meant to be played at the outer limits of a player’s ability to play fast. In order to practice playing as fast as we possibly can, we subject passages of music to being played (perhaps) faster than we really think they should go. (Even if a passage will be a candidate for actually being played that fast, we don’t know that until we have worked on getting it that fast.) The overriding purpose of doing this—and especially in its application to our teaching, and therefore to the learning process of our students—is to drive home through example the basic message: command of velocity is about preparation. With rare exceptions, limits on velocity are not inherent or physical. I actually think it is better to practice, as exercises for this purpose, pieces or passages that you know are not going to go that fast. That separates the work on velocity from a host of other normal, musical considerations. Then when you want to work on a passage that does indeed visit the outer reaches of how fast you ever want to play, you will know the techniques for getting it to be solid and comfortable at that sort of speed.

The old-fashioned and very sound idea that you must prepare your pieces beyond 100% (I first heard it in connection with Jascha Heifetz, a quintessential virtuoso performer) for them to be 100% in performance applies here. Certainly correct preparation is not just about speed—it is perhaps more importantly about the inner understanding of everything that you hope to bring to the music interpretively, rhetorically, expressively. But since it is harder to execute a piece faster than slower, it is always prudent to know that you could indeed play your pieces faster than you intend to. This should ideally lead to relaxation in performance—a relaxation born out of lack of fear.

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